| Part Name | RAM (KB) | Program Memory (KB) | Operating Voltage Min (V) |
|---|---|---|---|
| R5F6445HLFB | 32.0 | 512.0 | - |
| R5F6445HKFB | 32.0 | 512.0 | - |
| R5F6445HJFB | 32.0 | 512.0 | - |
| R5F6445FLFB | 32.0 | 256.0 | - |
| R5F6445FKFB | 32.0 | 256.0 | - |
| R5F6445FJFB | 32.0 | 256.0 | - |
| R5F6442HLFB | 32.0 | 512.0 | - |
| R5F6442HKFB | 32.0 | 512.0 | - |
| R5F6442HJFB | 32.0 | 512.0 | - |
| R5F6442FLFB | 32.0 | 256.0 | - |
| R5F6442FKFB | 32.0 | 256.0 | - |
| R5F6442FJFB | 32.0 | 256.0 | - |
The R32C/142 Group and R32C/145 Group are based on the R32C/100 CPU Core. Maximum operating frequency is 64 MHz when using PLL synthesizer.
